Workshop lift is a device used for transporting goods inside a workshop, and its design concept mainly includes the following aspects:

1. Load capacity: Elevators need to be designed based on the actual weight of goods to ensure safe transportation of goods.

2. Lifting height: The lifting cargo elevator needs to be designed according to the actual situation inside the workshop to ensure that it can reach the place where the goods need to be transported.

3. Operating speed: Elevators need to be designed according to actual production needs to ensure that they can quickly transport goods and improve production efficiency.

4. Safety: Elevators need to be designed with multiple safety protection measures, such as speed limits, load limits, emergency stops, etc., to ensure their safety during operation.

5. Reliability: Elevators need to be designed with reasonable structures and materials to ensure their reliability during long-term use.

6. Maintainability: Elevators need to be designed with structures and components that are easy to maintain and upkeep to ensure their stability and durability during use.

Overall, the design concept of workshop elevators is to meet practical production needs while ensuring their safety and reliability during operation, in order to improve production efficiency and ensure production quality.